What powers sayo.ai?
Last seen Jun 2026 · 32 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since May 2026
Google Analytics
since Feb 2026
Vercel Analytics
since Sep 2025
Authentication
Clerk
since Jul 2025
Google Sign-in
since Nov 2025
CDN
Databases
Firebase
since Nov 2025
Development
Turbopack
since Dec 2025
JavaScript frameworks
Miscellaneous
PaaS
Vercel
since Jul 2025
Performance
Priority Hints
since Jul 2025
Programming languages
Security
Cloudflare Bot Management
since Jul 2025
HSTS
since Jul 2025
UI frameworks
Bootstrap
since Apr 2026
Flutter
since Nov 2025
Radix UI
since Jul 2025
shadcn/ui
since Jul 2025
Tailwind CSS
since Jul 2025
Webmail
Google Workspace
since Aug 2025
Audience
- 73% desktop
- 27% phone
Hong Kong SAR China
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.52 / 10 · ranked #6,293,566 of all domains
2 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 1.6 MB · 73 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| sayo.ai | 22 |
| maths.sayo.ai | 20 |
| english.sayo.ai | 18 |
| meet.sayo.ai | 16 |
| read.sayo.ai | 16 |
| penso.sayo.ai | 14 |
| vocab-analysis.sayo.ai | 13 |
Full technology history →
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Recent changes
- detected Cloudflare Browser Insights May 2026
- detected Prism Apr 2026
- detected Google Analytics Feb 2026
- detected Open Graph Dec 2025
- detected Turbopack Dec 2025
- detected Vercel Analytics Sep 2025
- detected Vercel Speed Insights Sep 2025
- detected Google Workspace Aug 2025